CN203907038U - Stuffing box - Google Patents
Stuffing box Download PDFInfo
- Publication number
- CN203907038U CN203907038U CN201420237895.6U CN201420237895U CN203907038U CN 203907038 U CN203907038 U CN 203907038U CN 201420237895 U CN201420237895 U CN 201420237895U CN 203907038 U CN203907038 U CN 203907038U
- Authority
- CN
- China
- Prior art keywords
- fixed cover
- cone
- stuffing box
- outer fixed
- packing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gasket Seals (AREA)
Abstract
The utility model discloses a stuffing box. The stuffing box comprises an internal fixed sleeve, an external fixed sleeve, a sealing gasket, an O-shaped sealing ring, a conical sealing gasket, a conical sealing sleeve and a locking sleeve; the external fixed sleeve sleeves the internal fixed sleeve, the sealing gasket is arranged between the internal fixed sleeve and the external fixed sleeve, the O-shaped sealing ring is arranged on the inner wall of the internal fixed sleeve, the conical sealing gasket is arranged in the external fixed sleeve, the conical sealing sleeve is arranged at one conical side of the conical sealing gasket, and the locking sleeve sleeves the conical sealing sleeve. In this way, the stuffing box has the advantages of high reliability, compact structure, convenient fixation, good sealing effect, simple manufacture, low price, convenient mounting, good adaptability and the like, and meanwhile, has wide market prospect in the ship electrical market.
Description
Technical field
The utility model relates to marine electrical equipment field, particularly relates to a kind of stuffing box.
Background technique
Cable gland is used for cable lock or fits over electric control cabinet box, and seals with epoxy resin daub.It has simple in structure, cheap, various informative, the advantages such as firm, easy to use, good sealing effect are installed.Different according to purposes, cable gland can be divided into the various ways such as welding type, riveted type, clamping type, tubular type, the material manufactures such as available carbon steel, brass, stainless steel or nylon, and the cable size that can join according to different stuffing box forms is not from 5-57mm etc.Stuffing box has been widely used in numerous industries such as shipping industry, electric closet factory, rolling stock, bridge, electric power and communication.Existing stuffing box is generally non-dismountable formula, and when device damage need to be safeguarded, normal use inconvenience, cannot modify to cable again, and often seal is not good for detachable stuffing box.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of stuffing box, by interior fixed cover being set and outer fixed cover facilitates stuffing box to fix; By cone rubber and cone-shaped sealed gland are set, realize the sealing to cable; The design of employing clamping type, without gluing, for convenience detach; There are the advantages such as unfailing performance is high, compact structure, convenient fixing, good sealing effect, manufacture is simple, cheap, easy for installation, adaptability is good, on marine electrical equipment market, have market prospects widely simultaneously.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of stuffing box is provided, comprise: interior fixed cover, outer fixed cover, gasket seal, O-ring seals, cone seal packing ring, cone-shaped sealed gland and lock sleeve, interior fixed cover is socketed with outward between outer fixed cover, interior fixed cover and outer fixed cover and is provided with gasket seal, described O-ring seals is arranged on interior fixed cover inwall, in outer fixed cover, be provided with cone seal packing ring, described cone seal packing ring taper one side is provided with cone-shaped sealed gland, is socketed with lock sleeve after cone-shaped sealed gland.
In preferred embodiment of the utility model, described interior fixed cover and outer fixed cover are T-socket, and the maximum outside diameter of described interior fixed cover is identical with outer fixed cover maximum outside diameter.
In preferred embodiment of the utility model, described outer fixed cover is provided with ladder axis hole, and the minimum diameter place of ladder axis hole is provided with screw thread, and place, maximum diameter of hole is provided with seal ring fixed groove, described interior fixed cover is provided with multidiameter shaft, and outer fixed cover one end arranged outside has screw thread.
In preferred embodiment of the utility model, described cone seal packing ring is rubber system, and cone seal packing ring central authorities are provided with cone seal hole.
In preferred embodiment of the utility model, lock sleeve is provided with shoulder hole, and lock sleeve one side endoporus place is provided with screw thread.
In preferred embodiment of the utility model, described cone-shaped sealed gland is copper, and cone-shaped sealed gland is provided with the cone shape hole corresponding with the conical surface outside cone seal packing ring, and cone-shaped sealed gland rear end is provided with the projection equating with the maximum diameter of bore of lock sleeve.
The beneficial effects of the utility model are: the utility model stuffing box is by arranging interior fixed cover and outer fixed cover facilitates stuffing box to fix; By cone rubber and cone-shaped sealed gland are set, realize the sealing to cable; The design of employing clamping type, without gluing, for convenience detach; There are the advantages such as unfailing performance is high, compact structure, convenient fixing, good sealing effect, manufacture is simple, cheap, easy for installation, adaptability is good, on marine electrical equipment market, have market prospects widely simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of stuffing box one preferred embodiment of the present utility model;
In accompanying drawing, the mark of each parts is as follows: 1, interior fixed cover, 2, outer fixed cover, 3, gasket seal, 4, O-ring seals, 5, cone seal packing ring, 6, cone-shaped sealed gland, 7, lock sleeve, 8, cable.
Embodiment
Below the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making all other embodiments that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
A kind of stuffing box, comprise: interior fixed cover 1, outer fixed cover 2, gasket seal 3, O-ring seals 4, cone seal packing ring 5, cone-shaped sealed gland 6 and lock sleeve 7, interior fixed cover overcoat 1 is connected to outer fixed cover 2, interior fixed cover 1 and 2 of outer fixed covers and is provided with gasket seal 3, described O-ring seals 4 is arranged on interior fixed cover 1 inwall, in outer fixed cover 2, be provided with cone seal packing ring 5, described cone seal packing ring 5 taper one sides are provided with cone-shaped sealed gland 6, are socketed with lock sleeve 7 after cone-shaped sealed gland 6.
Described interior fixed cover 1 and outer fixed cover 2 are T-socket, and the maximum outside diameter of described interior fixed cover 1 is with outer to fix 2 cover maximum outside diameters identical, and convenient socket is with fixing.
Described outer 2 covers of fixing are provided with multidiameter shaft hole, the minimum diameter place of ladder axis hole is provided with screw thread, place, maximum diameter of hole is provided with seal ring fixed groove, described interior fixed cover 1 is provided with multidiameter shaft, outer fixed cover 2 one end arranged outside have screw thread, convenient socket and fixing, the sheet material of energy good conformity different-thickness.
Described cone seal packing ring 5 is rubber system, and cone seal packing ring 5 central authorities are provided with cone seal hole, facilitate cable to pass through, and can excellent sealing.
Lock sleeve 7 is provided with shoulder hole, and lock sleeve 7 one side endoporus places are provided with screw thread, can effectively lock taper seal washer 5, realizes sealing.
Described cone-shaped sealed gland 6 is copper, cone-shaped sealed gland 6 is provided with the cone shape hole corresponding with the cone seal packing ring 5 outside conical surfaces, cone-shaped sealed gland 6 rear ends are provided with the projection equating with the maximum diameter of bore of lock sleeve, facilitate the fixing of cone-shaped sealed gland 6, guarantee sealing effect.
The beneficial effect of the utility model stuffing box is:
One, by interior fixed cover being set and outer fixed cover facilitates stuffing box to fix;
Two,, by cone rubber and cone-shaped sealed gland are set, realize the sealing to cable;
Three, adopt clamping type design, without gluing, for convenience detach;
Four, there are the advantages such as unfailing performance is high, compact structure, convenient fixing, good sealing effect, manufacture is simple, cheap, easy for installation, adaptability is good, on marine electrical equipment market, have market prospects widely simultaneously.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a stuffing box, it is characterized in that, comprise: interior fixed cover, outer fixed cover, gasket seal, O-ring seals, cone seal packing ring, cone-shaped sealed gland and lock sleeve, interior fixed cover is socketed with outward between outer fixed cover, interior fixed cover and outer fixed cover and is provided with gasket seal, described O-ring seals is arranged on interior fixed cover inwall, in outer fixed cover, be provided with cone seal packing ring, described cone seal packing ring taper one side is provided with cone-shaped sealed gland, is socketed with lock sleeve after cone-shaped sealed gland.
2. stuffing box according to claim 1, is characterized in that, described interior fixed cover and outer fixed cover are T-socket, and the maximum outside diameter of described interior fixed cover is identical with outer fixed cover maximum outside diameter.
3. stuffing box according to claim 2, is characterized in that, described outer fixed cover is provided with ladder axis hole, the minimum diameter place of ladder axis hole is provided with screw thread, place, maximum diameter of hole is provided with seal ring fixed groove, and described interior fixed cover is provided with multidiameter shaft, and outer fixed cover one end arranged outside has screw thread.
4. stuffing box according to claim 1, is characterized in that, described cone seal packing ring is rubber system, and cone seal packing ring central authorities are provided with cone seal hole.
5. stuffing box according to claim 1, is characterized in that, lock sleeve is provided with shoulder hole, and lock sleeve one side endoporus place is provided with screw thread.
6. stuffing box according to claim 1, it is characterized in that, described cone-shaped sealed gland is copper, and cone-shaped sealed gland is provided with the cone shape hole corresponding with the conical surface outside cone seal packing ring, and cone-shaped sealed gland rear end is provided with the projection equating with the maximum diameter of bore of lock sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237895.6U CN203907038U (en) | 2014-05-12 | 2014-05-12 | Stuffing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237895.6U CN203907038U (en) | 2014-05-12 | 2014-05-12 | Stuffing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907038U true CN203907038U (en) | 2014-10-29 |
Family
ID=51781316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237895.6U Expired - Fee Related CN203907038U (en) | 2014-05-12 | 2014-05-12 | Stuffing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485436A (en) * | 2015-12-29 | 2016-04-13 | 浙江大学 | Device and method for fixing tube |
| CN106684806A (en) * | 2016-11-15 | 2017-05-17 | 江苏泰普特电气仪表有限公司 | Explosive-proof armored dual-sealed cable entry apparatus |
| CN107039831A (en) * | 2016-11-15 | 2017-08-11 | 江苏泰普特电气仪表有限公司 | New flame proof armored cable connector |
-
2014
- 2014-05-12 CN CN201420237895.6U patent/CN203907038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485436A (en) * | 2015-12-29 | 2016-04-13 | 浙江大学 | Device and method for fixing tube |
| CN106684806A (en) * | 2016-11-15 | 2017-05-17 | 江苏泰普特电气仪表有限公司 | Explosive-proof armored dual-sealed cable entry apparatus |
| CN107039831A (en) * | 2016-11-15 | 2017-08-11 | 江苏泰普特电气仪表有限公司 | New flame proof armored cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |